export interface listItem {
  url?: string;
  type?: listItemType;
  //视频封面图片。
  img?: string;
  text?: string;
  [key: string]: any;
}
export type listItemTypeStr = 'url' | 'type' | 'img';
export enum listItemType {
  img = 'img',
  video = 'video'
}
